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一种圆孔内径测量技术研究
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作者 郗晓倩 谈晗芝 左芬 《光电子》 2018年第1期1-5,共5页
由于测量空间限制和圆孔本身的结构特点,关于圆孔内径的测量难度较大。本文提出了一种结合光学显微共焦点技术和几何光学成像原理,能精密测量圆孔内径以及内径分布的测量系统。研究了测量的基本原理,并给出了基本的实验案例,结果表明该... 由于测量空间限制和圆孔本身的结构特点,关于圆孔内径的测量难度较大。本文提出了一种结合光学显微共焦点技术和几何光学成像原理,能精密测量圆孔内径以及内径分布的测量系统。研究了测量的基本原理,并给出了基本的实验案例,结果表明该方法是切实可行的。 展开更多
关键词 光学测量 显微共焦点技术 圆孔内径
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Suboptimal reporting of randomized controlled trials on non-pharmacological therapies in Chinese medicine
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作者 Xuan Zhang Han Li +16 位作者 hanzhi tan Nana Wang Chung Wah Cheng Juan Wang Dongni Shi Lin Zhang Yumeng Liu Yao Wang Shufeng Luo Yaxin Lin Lihan Hu Xuanqi Zhang Ji Li Fei Han Ping Wang Aiping Lyu Zhaoxiang Bian 《Frontiers of Medicine》 SCIE CSCD 2024年第5期798-813,共16页
With the successive release of the CONSORT extensions for acupuncture,moxibustion,cupping,and Tuina/massage,this review aims to assess the reporting characteristics and quality of randomized controlled trials(RCTs)bas... With the successive release of the CONSORT extensions for acupuncture,moxibustion,cupping,and Tuina/massage,this review aims to assess the reporting characteristics and quality of randomized controlled trials(RCTs)based on these specific guidelines.A comprehensive review was conducted by searching multiple databases,including Embase,Ovid MEDLINE(R),All EBM Reviews,AMED,CNKI,VIP Chinese Medical Journal Database,and Wanfang Data,for publications from January 1 to December 31,2022.Two reviewers independently evaluated the eligibility of the records,extracted predetermined information,and assessed the reporting based on the STRICTA,STRICTOM,STRICTOC,and STRICTOTM checklists.Among the included 387 studies(acupuncture,213;Tuina/massage,85;moxibustion,73;cupping,16),the overall reporting compliance averaged 56.0%,with acupuncture leading at 62.6%,followed by cupping(60.2%),moxibustion(53.1%),and Tuina/massage(47.9%).About half of the evaluated items showed poor reporting(compliance rate<65%).Notably,international journals demonstrated significantly higher reporting quality than Chinese journals(P<0.05).Although acupuncture trials had relatively higher compliance rates,deficiencies persist in reporting non-pharmacological therapies of Chinese medicine,particularly in areas like treatment environment details and provider background information. 展开更多
关键词 CONSORT Chinese medicine reporting guideline STRICTA STRICTOM STRICTOC STRICTOTM
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